Best explanation of the situation I have read.
I would only add that it is a part of the Bills script to play complimentary football. It’s harder for teams to rely on the run game when they are behind by more than one score.
This^^^^
I really like Williams as an early down backer as he is more stout against the run. I guess they want Milano in game shape for the playoffs. He will only get there if he sees playing time.
While I agree with your statement, I personally do not think an 18 game season is a good thing. Too many injuries now. I think it will also shorten careers of star players because of wear and tear.